Requesting source
Traceback (most recent call last):
  File "/home/voc/schedule/html2schedule.py", line 123, in <module>
    main()
  File "/home/voc/schedule/html2schedule.py", line 102, in main
    schedule = fetch_schedule(args.title, args.url)
  File "/home/voc/schedule/html2schedule.py", line 51, in fetch_schedule
    schedule.schedule().version = '1.0'
AttributeError: 'Schedule' object has no attribute 'schedule'